13574555 has 8 divisors (see below), whose sum is σ = 16442352. Its totient is φ = 10757728.

The previous prime is 13574537. The next prime is 13574557. The reversal of 13574555 is 55547531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13574555 - 2²⁰ = 12525979 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (13574557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12152 + ... + 13221.

It is an arithmetic number, because the mean of its divisors is an integer number (2055294).

Almost surely, 2^13574555 is an apocalyptic number.

13574555 is a deficient number, since it is larger than the sum of its proper divisors (2867797).

13574555 is a wasteful number, since it uses less digits than its factorization.

13574555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25485.

The product of its digits is 52500, while the sum is 35.

The square root of 13574555 is about 3684.3662955792. The cubic root of 13574555 is about 238.5476818232.

The spelling of 13574555 in words is "thirteen million, five hundred seventy-four thousand, five hundred fifty-five".